000 00000nam a2200000 a 4500
005 20251219155825.0
020 _a9789351611769
082 _a519.5
_bGUP
100 _aGupta, S.P.
_d_
245 _aStatistical methods
_b_
250 _a46th ed
260 _aNew Delhi
_bS Chand & sons
_c2022
300 _avarious paging . 24 cm.
_bPB
600 _b
_c_
630 _aStatistics
856 _f_
856 _a_
964 _b
_c
_d
_e
_f
_g_
997 _a225668
999 _c310441
_d310441